# -*- coding:utf-8 -*-
# 入口文件
def is_none(thing):
     if thing is None:
         print("{} is None".format(thing))
     elif thing:
         print("{} is True".format(thing))
     else:
         print("{} is False".format(thing))


if __name__ == "__main__":
     # 所要验证的列表
     thing = [0, [], "", {}]
     # 判断函数is_none
     [is_none(i) for i in thing]







